St Petronille Church - The Church Is On A 123 M Hill At The Centre Of The Verdant Valley Of The River Saire And Overlooks The Baie De La Seine (Normandy) The Church Is On A 123 M Hill At The Centre Of The Verdant Valley Of The River Saire And Overlooks The Baie De La Seine (Normandy) It Was Built In The 11 Century. Photo